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W.W. GRAINGER, INC.

GWWCIK: 0000277135

W.W. GRAINGER, INC. (GWW) has recorded 50 insider filings from 18 unique insiders, totaling $60.0M in trading activity (net selling). Insiders have sold $30.8M while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Macpherson Donald G. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.

Total Volume
$60.0M
Purchases
$0
Sales
$30.8M
Unique Insiders
18

Recent Insider Trades (50)

Tinto Melanie JSVP & Chief HR Officer
Filed May 5, 2026
Other
$0
Tinto Melanie JSVP & Chief HR Officer
Filed Apr 2, 2026
Grant
$0
1 grant
LeRoy Jonny MSVP, Chief Technology Officer
Filed Apr 2, 2026
Grant
$0
2 grants
Thomson Laurie RVP, Controller
Filed Apr 2, 2026
Grant
$0
2 grants
Merriwether Deidra CSr. VP & CFO
Filed Apr 2, 2026
Sell
$1.7M
12 sales2 grants
Macpherson Donald GChairman and CEO, Director
Filed Apr 2, 2026
Grant
$0
2 grants
Merriwether Deidra CSr. VP & CFO
Filed Mar 25, 2026
Sell
$2.5M
12 sales
Filed Dec 17, 2025
Sell
$199.7K
1 sale
Macpherson Donald GChairman and CEO, Director
Filed Dec 8, 2025
Sell
$26.0M
22 sales
LeRoy Jonny MSVP, Chief Technology Officer
Filed Sep 11, 2025
Sell
$496.4K
13 sales